Institution: | 1.French Armed Forces Centre for Epidemiology and Public Health (CESPA),Marseille,France;2.Poitiers Armed Forces Medical Unit,Poitiers,France;3.Armed Forces Medical Centre,Poitiers-Saint-Maixent,France;4.Inspectorate of the Military Health Service,Paris,France;5.French Agency for Food, Environmental and Occupational Health & Safety (Anses), Laboratory for Food Safety,Paris-Est University,Maisons-Alfort,France;6.National Reference Centre for Enteric Viruses,Dijon,France |